Quality

Topterra casing is made of high-quality, clean raw materials by qualified and motivated people.

Quality

Topterra casing is made of high-quality, clean raw materials by qualified and motivated people. Raw materials, production and end product are under constant control and are evaluated by internal and external laboratories and our qualities systems ISO and RHP mushrooms. All logistical processes and movements are selected, instructed and controlled by our own logistic department.